Jeff Atwood wants to make software developers better. No, scratch that. He wants to make the entire internet better. Atwood is the co-founder of Stack Exchange, a network of question-and-answer websites. Stack Exchange's original site, Stack Overflow, caters exclusively to developers. "We have a reputation about being jerks about quality, but we want each page we put up to make the internet better, not worse," Atwood tells Wired. "Not even the same. Better."